The borders of U.S. states might seem straightforward, but some have strange shapes, unexpected curves, and odd extensions. From state lines that cut through towns to borders that exist because of ...

In this video, we’re exploring what lives below the Mississippi River! We’ll learn about all of the different types of animals and plants that live below the water’s surface, and we’ll even see some ...

Explore the depths of the mighty Mississippi River in today’s video as we reveal the diverse plant and animal life that make up this unique ecosystem.